131234904

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 390297600

約数和(自身を除く): 259062696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 47, 54, 62, 72, 81, 93, 94, 108, 124, 139, 141, 162, 186, 188, 216, 248, 278, 279, 282, 324, 372, 376, 417, 423, 556, 558, 564, 648, 744, 834, 837, 846, 1112, 1116, 1128, 1251, 1269, 1457, 1668, 1674, 1692, 2232, 2502, 2511, 2538, 2914, 3336, 3348, 3384, 3753, 3807, 4309, 4371, 5004, 5022, 5076, 5828, 6533, 6696, 7506, 7614, 8618, 8742, 10008, 10044, 10152, 11259, 11656, 12927, 13066, 13113, 15012, 15228, 17236, 17484, 19599, 20088, 22518, 25854, 26132, 26226, 30024, 30456, 34472, 34968, 38781, 39198, 39339, 45036, 51708, 52264, 52452, 58797, 77562, 78396, 78678, 90072, 103416, 104904, 116343, 117594, 118017, 155124, 156792, 157356, 176391, 202523, 232686, 235188, 236034, 310248, 314712, 349029, 352782, 405046, 465372, 470376, 472068, 529173, 607569, 698058, 705564, 810092, 930744, 944136, 1058346, 1215138, 1396116, 1411128, 1620184, 1822707, 2116692, 2430276, 2792232, 3645414, 4233384, 4860552, 5468121, 7290828, 10936242, 14581656, 16404363, 21872484, 32808726, 43744968, 65617452, 131234904]

約数ペア:

[(1, 131234904), (2, 65617452), (3, 43744968), (4, 32808726), (6, 21872484), (8, 16404363), (9, 14581656), (12, 10936242), (18, 7290828), (24, 5468121), (27, 4860552), (31, 4233384), (36, 3645414), (47, 2792232), (54, 2430276), (62, 2116692), (72, 1822707), (81, 1620184), (93, 1411128), (94, 1396116), (108, 1215138), (124, 1058346), (139, 944136), (141, 930744), (162, 810092), (186, 705564), (188, 698058), (216, 607569), (248, 529173), (278, 472068), (279, 470376), (282, 465372), (324, 405046), (372, 352782), (376, 349029), (417, 314712), (423, 310248), (556, 236034), (558, 235188), (564, 232686), (648, 202523), (744, 176391), (834, 157356), (837, 156792), (846, 155124), (1112, 118017), (1116, 117594), (1128, 116343), (1251, 104904), (1269, 103416), (1457, 90072), (1668, 78678), (1674, 78396), (1692, 77562), (2232, 58797), (2502, 52452), (2511, 52264), (2538, 51708), (2914, 45036), (3336, 39339), (3348, 39198), (3384, 38781), (3753, 34968), (3807, 34472), (4309, 30456), (4371, 30024), (5004, 26226), (5022, 26132), (5076, 25854), (5828, 22518), (6533, 20088), (6696, 19599), (7506, 17484), (7614, 17236), (8618, 15228), (8742, 15012), (10008, 13113), (10044, 13066), (10152, 12927), (11259, 11656)]